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index.js
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index.js
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'use strict';
var object = require('blear.utils.object');
var array = require('blear.utils.array');
var typeis = require('blear.utils.typeis');
/**
* 构造访问器
* @param method
* @returns {Function}
*/
var makeAccess = function (method) {
return function (obj, callback) {
if (array.like(obj)) {
return array[method](obj, callback);
} else if (typeof obj === 'object') {
return object[method](obj, callback);
}
return obj;
};
};
/**
* 遍历集合
* @param obj {*} 待遍历集合
* @param callback {Function} 遍历回调,返回 false 时退出遍历
* @returns {*}
*/
exports.each = makeAccess('each');
/**
* 集合 map
* @param obj {*} 待遍历集合
* @param callback {Function} 遍历回调
* @returns {*}
*/
exports.map = makeAccess('map');
/**
* 集合 filter
* @param obj {*} 待遍历集合
* @param callback {Function} 遍历回调,返回 true 被筛选
* @returns {*}
*/
exports.filter = makeAccess('filter');